EP 3841788 A1 20210630 - METHOD AND SYSTEM FOR PRIORITIZING CELL SELECTION
Title (en)
METHOD AND SYSTEM FOR PRIORITIZING CELL SELECTION
Title (de)
VERFAHREN UND SYSTEM ZUR PRIORISIERUNG DER ZELLENAUSWAHL
Title (fr)
PROCÉDÉ ET SYSTÈME PERMETTANT DE HIÉRARCHISER LA SÉLECTION DE CELLULES
Publication
Application
Priority
- IN 201841045949 A 20181205
- KR 2019017058 W 20191205
Abstract (en)
[origin: US2020187081A1] Disclosed are methods and systems for prioritizing cell selection for availing LADN services. A UE prioritizes cells for selection based on availability of LADN services in the cells. For handover, a base station of a cell, providing LADN services to the UE, prioritizes target cells that provide LADN services that are being currently availed by the UE for ensuring LADN service continuity. The base station initiates addition of secondary cells that provide additional LADN services that are intended by the UE. The UE can predict if a paging message is relevant to a LADN service and send serving requests to the serving cell or other cells to avail the LADN service. The UE detects relay UEs providing LADN services and prioritizes the relay UEs for selection based on availability of LADN services. The UE buffers data if the UE is located at an edge of a LADN service area.
IPC 8 full level
H04W 36/30 (2009.01); H04W 36/00 (2009.01); H04W 36/32 (2009.01)
CPC (source: EP US)
H04B 17/318 (2013.01 - US); H04W 36/0016 (2013.01 - US); H04W 36/0061 (2013.01 - EP US); H04W 36/0085 (2018.08 - US); H04W 36/02 (2013.01 - US); H04W 36/08 (2013.01 - EP US); H04W 36/26 (2013.01 - EP); H04W 36/30 (2013.01 - US); H04W 36/302 (2023.05 - EP); H04W 48/18 (2013.01 - EP US); H04W 48/20 (2013.01 - EP); H04W 84/045 (2013.01 - US); H04W 24/08 (2013.01 - EP); H04W 36/0085 (2018.08 - EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
US 11589284 B2 20230221; US 2020187081 A1 20200611; EP 3841788 A1 20210630; EP 3841788 A4 20211027; EP 3841788 B1 20231108; EP 3841788 C0 20231108; WO 2020116945 A1 20200611
DOCDB simple family (application)
US 201916704658 A 20191205; EP 19892847 A 20191205; KR 2019017058 W 20191205